diff options
44 files changed, 344 insertions, 358 deletions
diff --git a/accel/accel.c b/accel/accel.c index 966b2d8..3da26eb 100644 --- a/accel/accel.c +++ b/accel/accel.c @@ -34,6 +34,7 @@ #include "qom/object.h" #include "qemu/error-report.h" #include "qemu/option.h" +#include "qapi/error.h" static const TypeInfo accel_type = { .name = TYPE_ACCEL, @@ -121,7 +122,13 @@ void configure_accelerator(MachineState *ms) void accel_register_compat_props(AccelState *accel) { AccelClass *class = ACCEL_GET_CLASS(accel); - register_compat_props_array(class->global_props); + GlobalProperty *prop = class->global_props; + + for (; prop && prop->driver; prop++) { + /* Any compat_props must never cause error */ + prop->errp = &error_abort; + qdev_prop_register_global(prop); + } } void accel_setup_post(MachineState *ms) diff --git a/backends/hostmem-file.c b/backends/hostmem-file.c index 6630021..78f058d 100644 --- a/backends/hostmem-file.c +++ b/backends/hostmem-file.c @@ -145,26 +145,20 @@ static void file_memory_backend_set_pmem(Object *o, bool value, Error **errp) HostMemoryBackendFile *fb = MEMORY_BACKEND_FILE(o); if (host_memory_backend_mr_inited(backend)) { - char *path = object_get_canonical_path_component(o); - error_setg(errp, "cannot change property 'pmem' of %s '%s'", - object_get_typename(o), - path); - g_free(path); + error_setg(errp, "cannot change property 'pmem' of %s.", + object_get_typename(o)); return; } #ifndef CONFIG_LIBPMEM if (value) { Error *local_err = NULL; - char *path = object_get_canonical_path_component(o); error_setg(&local_err, "Lack of libpmem support while setting the 'pmem=on'" - " of %s '%s'. We can't ensure data persistence.", - object_get_typename(o), - path); - g_free(path); + " of %s. We can't ensure data persistence.", + object_get_typename(o)); error_propagate(errp, local_err); return; } diff --git a/backends/hostmem.c b/backends/hostmem.c index 1a89342..af80028 100644 --- a/backends/hostmem.c +++ b/backends/hostmem.c @@ -103,14 +103,23 @@ host_memory_backend_set_host_nodes(Object *obj, Visitor *v, const char *name, { #ifdef CONFIG_NUMA HostMemoryBackend *backend = MEMORY_BACKEND(obj); - uint16List *l = NULL; + uint16List *l, *host_nodes = NULL; - visit_type_uint16List(v, name, &l, errp); + visit_type_uint16List(v, name, &host_nodes, errp); - while (l) { + for (l = host_nodes; l; l = l->next) { + if (l->value >= MAX_NODES) { + error_setg(errp, "Invalid host-nodes value: %d", l->value); + goto out; + } + } + + for (l = host_nodes; l; l = l->next) { bitmap_set(backend->host_nodes, l->value, 1); - l = l->next; } + +out: + qapi_free_uint16List(host_nodes); #else error_setg(errp, "NUMA node binding are not supported by this QEMU"); #endif diff --git a/docs/cpu-hotplug.rst b/docs/cpu-hotplug.rst new file mode 100644 index 0000000..1c268e0 --- /dev/null +++ b/docs/cpu-hotplug.rst @@ -0,0 +1,142 @@ +=================== +Virtual CPU hotplug +=================== + +A complete example of vCPU hotplug (and hot-unplug) using QMP +``device_add`` and ``device_del``. + +vCPU hotplug +------------ + +(1) Launch QEMU as follows (note that the "maxcpus" is mandatory to + allow vCPU hotplug):: + + $ qemu-system-x86_64 -display none -no-user-config -m 2048 \ + -nodefaults -monitor stdio -machine pc,accel=kvm,usb=off \ + -smp 1,maxcpus=2 -cpu IvyBridge-IBRS \ + -qmp unix:/tmp/qmp-sock,server,nowait + +(2) Run 'qmp-shell' (located in the source tree, under: "scripts/qmp/) + to connect to the just-launched QEMU:: + + $> ./qmp-shell -p -v /tmp/qmp-sock + [...] + (QEMU) + +(3) Find out which CPU types could be plugged, and into which sockets:: + + (QEMU) query-hotpluggable-cpus + { + "execute": "query-hotpluggable-cpus", + "arguments": {} + } + { + "return": [ + { + "type": "IvyBridge-IBRS-x86_64-cpu", + "vcpus-count": 1, + "props": { + "socket-id": 1, + "core-id": 0, + "thread-id": 0 + } + }, + { + "qom-path": "/machine/unattached/device[0]", + "type": "IvyBridge-IBRS-x86_64-cpu", + "vcpus-count": 1, + "props": { + "socket-id": 0, + "core-id": 0, + "thread-id": 0 + } + } + ] + } + (QEMU) + +(4) The ``query-hotpluggable-cpus`` command returns an object for CPUs + that are present (containing a "qom-path" member) or which may be + hot-plugged (no "qom-path" member). From its output in step (3), we + can see that ``IvyBridge-IBRS-x86_64-cpu`` is present in socket 0, + while hot-plugging a CPU into socket 1 requires passing the listed + properties to QMP ``device_add``: + + (QEMU) device_add id=cpu-2 driver=IvyBridge-IBRS-x86_64-cpu socket-id=1 core-id=0 thread-id=0 + { + "execute": "device_add", + "arguments": { + "socket-id": 1, + "driver": "IvyBridge-IBRS-x86_64-cpu", + "id": "cpu-2", + "core-id": 0, + "thread-id": 0 + } + } + { + "return": {} + } + (QEMU) + +(5) Optionally, run QMP `query-cpus-fast` for some details about the + vCPUs:: + + (QEMU) query-cpus-fast + { + "execute": "query-cpus-fast", + "arguments": {} + } + { + "return": [ + { + "qom-path": "/machine/unattached/device[0]", + "target": "x86_64", + "thread-id": 11534, + "cpu-index": 0, + "props": { + "socket-id": 0, + "core-id": 0, + "thread-id": 0 + }, + "arch": "x86" + }, + { + "qom-path": "/machine/peripheral/cpu-2", + "target": "x86_64", + "thread-id": 12106, + "cpu-index": 1, + "props": { + "socket-id": 1, + "core-id": 0, + "thread-id": 0 + }, + "arch": "x86" + } + ] + } + (QEMU) + +vCPU hot-unplug +--------------- + +From the 'qmp-shell', invoke the QMP ``device_del`` command:: + + (QEMU) device_del id=cpu-2 + { + "execute": "device_del", + "arguments": { + "id": "cpu-2" + } + } + { + "return": {} + } + (QEMU) + +.. note:: + vCPU hot-unplug requires guest cooperation; so the ``device_del`` + command above does not guarantee vCPU removal -- it's a "request to + unplug". At this point, the guest will get a System Control + Interupt (SCI) and calls the ACPI handler for the affected vCPU + device. Then the guest kernel will bring the vCPU offline and tell + QEMU to unplug it. diff --git a/hmp-commands.hx b/hmp-commands.hx index db0c681..ba71558 100644 --- a/hmp-commands.hx +++ b/hmp-commands.hx @@ -1849,14 +1849,16 @@ ETEXI .name = "cpu-add", .args_type = "id:i", .params = "id", - .help = "add cpu", + .help = "add cpu (deprecated, use device_add instead)", .cmd = hmp_cpu_add, }, STEXI @item cpu-add @var{id} @findex cpu-add -Add CPU with id @var{id} +Add CPU with id @var{id}. This command is deprecated, please ++use @code{device_add} instead. For details, refer to +'docs/cpu-hotplug.rst'. ETEXI { @@ -2372,6 +2372,8 @@ void hmp_cpu_add(Monitor *mon, const QDict *qdict) int cpuid; Error *err = NULL; + error_report("cpu_add is deprecated, please use device_add instead"); + cpuid = qdict_get_int(qdict, "id"); qmp_cpu_add(cpuid, &err); hmp_handle_error(mon, &err); diff --git a/hw/arm/virt.c b/hw/arm/virt.c index f69e7eb..17f1b49 100644 --- a/hw/arm/virt.c +++ b/hw/arm/virt.c @@ -74,7 +74,6 @@ static const TypeInfo machvirt_##major##_##minor##_info = { \ .name = MACHINE_TYPE_NAME("virt-" # major "." # minor), \ .parent = TYPE_VIRT_MACHINE, \ - .instance_init = virt_##major##_##minor##_instance_init, \ .class_init = virt_##major##_##minor##_class_init, \ }; \ static void machvirt_machine_##major##_##minor##_init(void) \ @@ -1778,26 +1777,7 @@ static void virt_machine_class_init(ObjectClass *oc, void *data) hc->plug = virt_machine_device_plug_cb; } -static const TypeInfo virt_machine_info = { - .name = TYPE_VIRT_MACHINE, - .parent = TYPE_MACHINE, - .abstract = true, - .instance_size = sizeof(VirtMachineState), - .class_size = sizeof(VirtMachineClass), - .class_init = virt_machine_class_init, - .interfaces = (InterfaceInfo[]) { - { TYPE_HOTPLUG_HANDLER }, - { } - }, -}; - -static void machvirt_machine_init(void) -{ - type_register_static(&virt_machine_info); -} -type_init(machvirt_machine_init); - -static void virt_3_1_instance_init(Object *obj) +static void virt_instance_init(Object *obj) { VirtMachineState *vms = VIRT_MACHINE(obj); VirtMachineClass *vmc = VIRT_MACHINE_GET_CLASS(vms); @@ -1867,18 +1847,43 @@ static void virt_3_1_instance_init(Object *obj) vms->irqmap = a15irqmap; } -static void virt_machine_3_1_options(MachineClass *mc) +static const TypeInfo virt_machine_info = { + .name = TYPE_VIRT_MACHINE, + .parent = TYPE_MACHINE, + .abstract = true, + .instance_size = sizeof(VirtMachineState), + .class_size = sizeof(VirtMachineClass), + .class_init = virt_machine_class_init, + .instance_init = virt_instance_init, + .interfaces = (InterfaceInfo[]) { + { TYPE_HOTPLUG_HANDLER }, + { } + }, +}; + +static void machvirt_machine_init(void) { + type_register_static(&virt_machine_info); } -DEFINE_VIRT_MACHINE_AS_LATEST(3, 1) +type_init(machvirt_machine_init); -#define VIRT_COMPAT_3_0 \ - HW_COMPAT_3_0 +static void virt_machine_4_0_options(MachineClass *mc) +{ +} +DEFINE_VIRT_MACHINE_AS_LATEST(4, 0) -static void virt_3_0_instance_init(Object *obj) +#define VIRT_COMPAT_3_1 \ + HW_COMPAT_3_1 + +static void virt_machine_3_1_options(MachineClass *mc) { - virt_3_1_instance_init(obj); + virt_machine_4_0_options(mc); + SET_MACHINE_COMPAT(mc, VIRT_COMPAT_3_1); } +DEFINE_VIRT_MACHINE(3, 1) + +#define VIRT_COMPAT_3_0 \ + HW_COMPAT_3_0 static void virt_machine_3_0_options(MachineClass *mc) { @@ -1890,11 +1895,6 @@ DEFINE_VIRT_MACHINE(3, 0) #define VIRT_COMPAT_2_12 \ HW_COMPAT_2_12 -static void virt_2_12_instance_init(Object *obj) -{ - virt_3_0_instance_init(obj); -} - static void virt_machine_2_12_options(MachineClass *mc) { VirtMachineClass *vmc = VIRT_MACHINE_CLASS(OBJECT_CLASS(mc)); @@ -1909,11 +1909,6 @@ DEFINE_VIRT_MACHINE(2, 12) #define VIRT_COMPAT_2_11 \ HW_COMPAT_2_11 -static void virt_2_11_instance_init(Object *obj) -{ - virt_2_12_instance_init(obj); -} - static void virt_machine_2_11_options(MachineClass *mc) { VirtMachineClass *vmc = VIRT_MACHINE_CLASS(OBJECT_CLASS(mc)); @@ -1927,11 +1922,6 @@ DEFINE_VIRT_MACHINE(2, 11) #define VIRT_COMPAT_2_10 \ HW_COMPAT_2_10 -static void virt_2_10_instance_init(Object *obj) -{ - virt_2_11_instance_init(obj); -} - static void virt_machine_2_10_options(MachineClass *mc) { virt_machine_2_11_options(mc); @@ -1944,11 +1934,6 @@ DEFINE_VIRT_MACHINE(2, 10) #define VIRT_COMPAT_2_9 \ HW_COMPAT_2_9 -static void virt_2_9_instance_init(Object *obj) -{ - virt_2_10_instance_init(obj); -} - static void virt_machine_2_9_options(MachineClass *mc) { virt_machine_2_10_options(mc); @@ -1959,11 +1944,6 @@ DEFINE_VIRT_MACHINE(2, 9) #define VIRT_COMPAT_2_8 \ HW_COMPAT_2_8 -static void virt_2_8_instance_init(Object *obj) -{ - virt_2_9_instance_init(obj); -} - static void virt_machine_2_8_options(MachineClass *mc) { VirtMachineClass *vmc = VIRT_MACHINE_CLASS(OBJECT_CLASS(mc)); @@ -1980,11 +1960,6 @@ DEFINE_VIRT_MACHINE(2, 8) #define VIRT_COMPAT_2_7 \ HW_COMPAT_2_7 -static void virt_2_7_instance_init(Object *obj) -{ - virt_2_8_instance_init(obj); -} - static void virt_machine_2_7_options(MachineClass *mc) { VirtMachineClass *vmc = VIRT_MACHINE_CLASS(OBJECT_CLASS(mc)); @@ -2001,11 +1976,6 @@ DEFINE_VIRT_MACHINE(2, 7) #define VIRT_COMPAT_2_6 \ HW_COMPAT_2_6 -static void virt_2_6_instance_init(Object *obj) -{ - virt_2_7_instance_init(obj); -} - static void virt_machine_2_6_options(MachineClass *mc) { VirtMachineClass *vmc = VIRT_MACHINE_CLASS(OBJECT_CLASS(mc)); diff --git a/hw/core/machine.c b/hw/core/machine.c index da50ad6..c51423b 100644 --- a/hw/core/machine.c +++ b/hw/core/machine.c @@ -834,16 +834,6 @@ void machine_run_board_init(MachineState *machine) machine_class->init(machine); } -static void machine_class_finalize(ObjectClass *klass, void *data) -{ - MachineClass *mc = MACHINE_CLASS(klass); - - if (mc->compat_props) { - g_array_free(mc->compat_props, true); - } - g_free(mc->name); -} - void machine_register_compat_props(MachineState *machine) { MachineClass *mc = MACHINE_GET_CLASS(machine); @@ -869,7 +859,6 @@ static const TypeInfo machine_info = { .class_size = sizeof(MachineClass), .class_init = machine_class_init, .class_base_init = machine_class_base_init, - .class_finalize = machine_class_finalize, .instance_size = sizeof(MachineState), .instance_init = machine_initfn, .instance_finalize = machine_finalize, diff --git a/hw/core/qdev-properties.c b/hw/core/qdev-properties.c index 35072de..bd84c4e 100644 --- a/hw/core/qdev-properties.c +++ b/hw/core/qdev-properties.c @@ -1180,36 +1180,6 @@ void qdev_prop_register_global(GlobalProperty *prop) global_props = g_list_append(global_props, prop); } -void register_compat_prop(const char *driver, - const char *property, - const char *value) -{ - GlobalProperty *p = g_new0(GlobalProperty, 1); - - /* Any compat_props must never cause error */ - p->errp = &error_abort; - p->driver = driver; - p->property = property; - p->value = value; - qdev_prop_register_global(p); -} - -void register_compat_props_array(GlobalProperty *prop) -{ - for (; prop && prop->driver; prop++) { - register_compat_prop(prop->driver, prop->property, prop->value); - } -} - -void qdev_prop_register_global_list(GlobalProperty *props) -{ - int i; - - for (i = 0; props[i].driver != NULL; i++) { - qdev_prop_register_global(props+i); - } -} - int qdev_prop_check_globals(void) { GList *l; diff --git a/hw/i386/pc.c b/hw/i386/pc.c index f095725..4cd2fbc 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -2222,42 +2222,42 @@ static bool pc_machine_get_smbus(Object *obj, Error **errp) { PCMachineState *pcms = PC_MACHINE(obj); - return pcms->smbus; + return pcms->smbus_enabled; } static void pc_machine_set_smbus(Object *obj, bool value, Error **errp) { PCMachineState *pcms = PC_MACHINE(obj); - pcms->smbus = value; + pcms->smbus_enabled = value; } static bool pc_machine_get_sata(Object *obj, Error **errp) { PCMachineState *pcms = PC_MACHINE(obj); - return pcms->sata; + return pcms->sata_enabled; } static void pc_machine_set_sata(Object *obj, bool value, Error **errp) { PCMachineState *pcms = PC_MACHINE(obj); - pcms->sata = value; + pcms->sata_enabled = value; } static bool pc_machine_get_pit(Object *obj, Error **errp) { PCMachineState *pcms = PC_MACHINE(obj); - return pcms->pit; + return pcms->pit_enabled; } static void pc_machine_set_pit(Object *obj, bool value, Error **errp) { PCMachineState *pcms = PC_MACHINE(obj); - pcms->pit = value; + pcms->pit_enabled = value; } static void pc_machine_initfn(Object *obj) @@ -2271,9 +2271,9 @@ static void pc_machine_initfn(Object *obj) pcms->acpi_nvdimm_state.is_enabled = false; /* acpi build is enabled by default if machine supports it */ pcms->acpi_build_enabled = PC_MACHINE_GET_CLASS(pcms)->has_acpi_build; - pcms->smbus = true; - pcms->sata = true; - pcms->pit = true; + pcms->smbus_enabled = true; + pcms->sata_enabled = true; + pcms->pit_enabled = true; } static void pc_machine_reset(void) diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c index 7092d6d..6981cfa 100644 --- a/hw/i386/pc_piix.c +++ b/hw/i386/pc_piix.c @@ -239,7 +239,8 @@ static void pc_init1(MachineState *machine, /* init basic PC hardware */ pc_basic_device_init(isa_bus, pcms->gsi, &rtc_state, true, - (pcms->vmport != ON_OFF_AUTO_ON), pcms->pit, 0x4); + (pcms->vmport != ON_OFF_AUTO_ON), pcms->pit_enabled, + 0x4); pc_nic_init(pcmc, isa_bus, pci_bus); @@ -320,7 +321,6 @@ static void pc_compat_2_3(MachineState *machine) static void pc_compat_2_2(MachineState *machine) { pc_compat_2_3(machine); - machine->suppress_vmdesc = true; } static void pc_compat_2_1(MachineState *machine) @@ -428,21 +428,30 @@ static void pc_i440fx_machine_options(MachineClass *m) machine_class_allow_dynamic_sysbus_dev(m, TYPE_RAMFB_DEVICE); } -static void pc_i440fx_3_1_machine_options(MachineClass *m) +static void pc_i440fx_4_0_machine_options(MachineClass *m) { pc_i440fx_machine_options(m); m->alias = "pc"; m->is_default = 1; } +DEFINE_I440FX_MACHINE(v4_0, "pc-i440fx-4.0", NULL, + pc_i440fx_4_0_machine_options); + +static void pc_i440fx_3_1_machine_options(MachineClass *m) +{ + pc_i440fx_4_0_machine_options(m); + m->is_default = 0; + m->alias = NULL; + SET_MACHINE_COMPAT(m, PC_COMPAT_3_1); +} + DEFINE_I440FX_MACHINE(v3_1, "pc-i440fx-3.1", NULL, pc_i440fx_3_1_machine_options); static void pc_i440fx_3_0_machine_options(MachineClass *m) { pc_i440fx_3_1_machine_options(m); - m->is_default = 0; - m->alias = NULL; SET_MACHINE_COMPAT(m, PC_COMPAT_3_0); } @@ -562,6 +571,7 @@ static void pc_i440fx_2_2_machine_options(MachineClass *m) PCMachineClass *pcmc = PC_MACHINE_CLASS(m); pc_i440fx_2_3_machine_options(m); m->hw_version = "2.2.0"; + m->default_machine_opts = "firmware=bios-256k.bin,suppress-vmdesc=on"; SET_MACHINE_COMPAT(m, PC_COMPAT_2_2); pcmc->rsdp_in_ram = false; } diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c index 4702bb1..58459bd 100644 --- a/hw/i386/pc_q35.c +++ b/hw/i386/pc_q35.c @@ -236,13 +236,13 @@ static void pc_q35_init(MachineState *machine) /* init basic PC hardware */ pc_basic_device_init(isa_bus, pcms->gsi, &rtc_state, !mc->no_floppy, - (pcms->vmport != ON_OFF_AUTO_ON), pcms->pit, + (pcms->vmport != ON_OFF_AUTO_ON), pcms->pit_enabled, 0xff0104); /* connect pm stuff to lpc */ ich9_lpc_pm_init(lpc, pc_machine_is_smm_enabled(pcms)); - if (pcms->sata) { + if (pcms->sata_enabled) { /* ahci and SATA device, for q35 1 ahci controller is built-in */ ahci = pci_create_simple_multifunction(host_bus, PCI_DEVFN(ICH9_SATA1_DEV, @@ -262,7 +262,7 @@ static void pc_q35_init(MachineState *machine) ehci_create_ich9_with_companions(host_bus, 0x1d); } - if (pcms->smbus) { + if (pcms->smbus_enabled) { /* TODO: Populate SPD eeprom data. */ smbus_eeprom_init(ich9_smb_init(host_bus, PCI_DEVFN(ICH9_SMB_DEV, ICH9_SMB_FUNC), @@ -311,19 +311,28 @@ static void pc_q35_machine_options(MachineClass *m) m->max_cpus = 288; } -static void pc_q35_3_1_machine_options(MachineClass *m) +static void pc_q35_4_0_machine_options(MachineClass *m) { pc_q35_machine_options(m); m->alias = "q35"; } +DEFINE_Q35_MACHINE(v4_0, "pc-q35-4.0", NULL, + pc_q35_4_0_machine_options); + +static void pc_q35_3_1_machine_options(MachineClass *m) +{ + pc_q35_4_0_machine_options(m); + m->alias = NULL; + SET_MACHINE_COMPAT(m, PC_COMPAT_3_1); +} + DEFINE_Q35_MACHINE(v3_1, "pc-q35-3.1", NULL, pc_q35_3_1_machine_options); static void pc_q35_3_0_machine_options(MachineClass *m) { pc_q35_3_1_machine_options(m); - m->alias = NULL; SET_MACHINE_COMPAT(m, PC_COMPAT_3_0); } diff --git a/hw/mem/memory-device.c b/hw/mem/memory-device.c index 7de1ccd..8be63c8 100644 --- a/hw/mem/memory-device.c +++ b/hw/mem/memory-device.c @@ -85,7 +85,8 @@ static void memory_device_check_addable(MachineState *ms, uint64_t size, /* will we exceed the total amount of memory specified */ memory_device_used_region_size(OBJECT(ms), &used_region_size); - if (used_region_size + size > ms->maxram_size - ms->ram_size) { + if (used_region_size + size < used_region_size || + used_region_size + size > ms->maxram_size - ms->ram_size) { error_setg(errp, "not enough space, currently 0x%" PRIx64 " in use of total space for memory devices 0x" RAM_ADDR_FMT, used_region_size, ms->maxram_size - ms->ram_size); @@ -120,7 +121,7 @@ static uint64_t memory_device_get_free_addr(MachineState *ms, g_assert(address_space_end >= address_space_start); /* address_space_start indicates the maximum alignment we expect */ - if (QEMU_ALIGN_UP(address_space_start, align) != address_space_start) { + if (!QEMU_IS_ALIGNED(address_space_start, align)) { error_setg(errp, "the alignment (0x%" PRIx64 ") is not supported", align); return 0; @@ -131,13 +132,13 @@ static uint64_t memory_device_get_free_addr(MachineState *ms, return 0; } - if (hint && QEMU_ALIGN_UP(*hint, align) != *hint) { + if (hint && !QEMU_IS_ALIGNED(*hint, align)) { error_setg(errp, "address must be aligned to 0x%" PRIx64 " bytes", align); return 0; } - if (QEMU_ALIGN_UP(size, align) != size) { + if (!QEMU_IS_ALIGNED(size, align)) { error_setg(errp, "backend memory size must be multiple of 0x%" PRIx64, align); return 0; diff --git a/hw/misc/ivshmem.c b/hw/misc/ivshmem.c index ecfd10a..8213659 100644 --- a/hw/misc/ivshmem.c +++ b/hw/misc/ivshmem.c @@ -1280,7 +1280,7 @@ static void desugar_shm(IVShmemState *s) object_property_add_child(OBJECT(s), "internal-shm-backend", obj, &error_abort); object_unref(obj); - user_creatable_complete(obj, &error_abort); + user_creatable_complete(USER_CREATABLE(obj), &error_abort); s->hostmem = MEMORY_BACKEND(obj); } diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c index 7afd1a1..55be0f5 100644 --- a/hw/ppc/spapr.c +++ b/hw/ppc/spapr.c @@ -3939,16 +3939,10 @@ static const TypeInfo spapr_machine_info = { mc->is_default = 1; \ } \ } \ - static void spapr_machine_##suffix##_instance_init(Object *obj) \ - { \ - MachineState *machine = MACHINE(obj); \ - spapr_machine_##suffix##_instance_options(machine); \ - } \ static const TypeInfo spapr_machine_##suffix##_info = { \ .name = MACHINE_TYPE_NAME("pseries-" verstr), \ .parent = TYPE_SPAPR_MACHINE, \ .class_init = spapr_machine_##suffix##_class_init, \ - .instance_init = spapr_machine_##suffix##_instance_init, \ }; \ static void spapr_machine_register_##suffix(void) \ { \ @@ -3956,19 +3950,29 @@ static const TypeInfo spapr_machine_info = { } \ type_init(spapr_machine_register_##suffix) - /* - * pseries-3.1 +/* + * pseries-4.0 */ -static void spapr_machine_3_1_instance_options(MachineState *machine) +static void spapr_machine_4_0_class_options(MachineClass *mc) { + /* Defaults for the latest behaviour inherited from the base class */ } +DEFINE_SPAPR_MACHINE(4_0, "4.0", true); + +/* + * pseries-3.1 + */ +#define SPAPR_COMPAT_3_1 \ + HW_COMPAT_3_1 + static void spapr_machine_3_1_class_options(MachineClass *mc) { - /* Defaults for the latest behaviour inherited from the base class */ + spapr_machine_4_0_class_options(mc); + SET_MACHINE_COMPAT(mc, SPAPR_COMPAT_3_1); } -DEFINE_SPAPR_MACHINE(3_1, "3.1", true); +DEFINE_SPAPR_MACHINE(3_1, "3.1", false); /* * pseries-3.0 @@ -3976,11 +3980,6 @@ DEFINE_SPAPR_MACHINE(3_1, "3.1", true); #define SPAPR_COMPAT_3_0 \ HW_COMPAT_3_0 -static void spapr_machine_3_0_instance_options(MachineState *machine) -{ - spapr_machine_3_1_instance_options(machine); -} - static void spapr_machine_3_0_class_options(MachineClass *mc) { sPAPRMachineClass *smc = SPAPR_MACHINE_CLASS(mc); @@ -4010,11 +4009,6 @@ DEFINE_SPAPR_MACHINE(3_0, "3.0", false); .value = "on", \ }, -static void spapr_machine_2_12_instance_options(MachineState *machine) -{ - spapr_machine_3_0_instance_options(machine); -} - static void spapr_machine_2_12_class_options(MachineClass *mc) { sPAPRMachineClass *smc = SPAPR_MACHINE_CLASS(mc); @@ -4032,11 +4026,6 @@ static void spapr_machine_2_12_class_options(MachineClass *mc) DEFINE_SPAPR_MACHINE(2_12, "2.12", false); -static void spapr_machine_2_12_sxxm_instance_options(MachineState *machine) -{ - spapr_machine_2_12_instance_options(machine); -} - static void spapr_machine_2_12_sxxm_class_options(MachineClass *mc) { sPAPRMachineClass *smc = SPAPR_MACHINE_CLASS(mc); @@ -4055,11 +4044,6 @@ DEFINE_SPAPR_MACHINE(2_12_sxxm, "2.12-sxxm", false); #define SPAPR_COMPAT_2_11 \ HW_COMPAT_2_11 -static void spapr_machine_2_11_instance_options(MachineState *machine) -{ - spapr_machine_2_12_instance_options(machine); -} - static void spapr_machine_2_11_class_options(MachineClass *mc) { sPAPRMachineClass *smc = SPAPR_MACHINE_CLASS(mc); @@ -4077,11 +4061,6 @@ DEFINE_SPAPR_MACHINE(2_11, "2.11", false); #define SPAPR_COMPAT_2_10 \ HW_COMPAT_2_10 -static void spapr_machine_2_10_instance_options(MachineState *machine) -{ - spapr_machine_2_11_instance_options(machine); -} - static void spapr_machine_2_10_class_options(MachineClass *mc) { spapr_machine_2_11_class_options(mc); @@ -4101,11 +4080,6 @@ DEFINE_SPAPR_MACHINE(2_10, "2.10", false); .value = "on", \ }, \ -static void spapr_machine_2_9_instance_options(MachineState *machine) -{ - spapr_machine_2_10_instance_options(machine); -} - static void spapr_machine_2_9_class_options(MachineClass *mc) { sPAPRMachineClass *smc = SPAPR_MACHINE_CLASS(mc); @@ -4130,11 +4104,6 @@ DEFINE_SPAPR_MACHINE(2_9, "2.9", false); .value = "off", \ }, -static void spapr_machine_2_8_instance_options(MachineState *machine) -{ - spapr_machine_2_9_instance_options(machine); -} - static void spapr_machine_2_8_class_options(MachineClass *mc) { spapr_machine_2_9_class_options(mc); @@ -4219,20 +4188,13 @@ static void phb_placement_2_7(sPAPRMachineState *spapr, uint32_t index, */ } -static void spapr_machine_2_7_instance_options(MachineState *machine) -{ - sPAPRMachineState *spapr = SPAPR_MACHINE(machine); - - spapr_machine_2_8_instance_options(machine); - spapr->use_hotplug_event_source = false; -} - static void spapr_machine_2_7_class_options(MachineClass *mc) { sPAPRMachineClass *smc = SPAPR_MACHINE_CLASS(mc); spapr_machine_2_8_class_options(mc); mc->default_cpu_type = POWERPC_CPU_TYPE_NAME("power7_v2.3"); + mc->default_machine_opts = "modern-hotplug-events=off"; SET_MACHINE_COMPAT(mc, SPAPR_COMPAT_2_7); smc->phb_placement = phb_placement_2_7; } @@ -4250,11 +4212,6 @@ DEFINE_SPAPR_MACHINE(2_7, "2.7", false); .value = stringify(off),\ }, -static void spapr_machine_2_6_instance_options(MachineState *machine) -{ - spapr_machine_2_7_instance_options(machine); -} - static void spapr_machine_2_6_class_options(MachineClass *mc) { spapr_machine_2_7_class_options(mc); @@ -4275,11 +4232,6 @@ DEFINE_SPAPR_MACHINE(2_6, "2.6", false); .value = "off", \ }, -static void spapr_machine_2_5_instance_options(MachineState *machine) -{ - spapr_machine_2_6_instance_options(machine); -} - static void spapr_machine_2_5_class_options(MachineClass *mc) { sPAPRMachineClass *smc = SPAPR_MACHINE_CLASS(mc); @@ -4297,11 +4249,6 @@ DEFINE_SPAPR_MACHINE(2_5, "2.5", false); #define SPAPR_COMPAT_2_4 \ HW_COMPAT_2_4 -static void spapr_machine_2_4_instance_options(MachineState *machine) -{ - spapr_machine_2_5_instance_options(machine); -} - static void spapr_machine_2_4_class_options(MachineClass *mc) { sPAPRMachineClass *smc = SPAPR_MACHINE_CLASS(mc); @@ -4324,11 +4271,6 @@ DEFINE_SPAPR_MACHINE(2_4, "2.4", false); .value = "off",\ }, -static void spapr_machine_2_3_instance_options(MachineState *machine) -{ - spapr_machine_2_4_instance_options(machine); -} - static void spapr_machine_2_3_class_options(MachineClass *mc) { spapr_machine_2_4_class_options(mc); @@ -4348,16 +4290,11 @@ DEFINE_SPAPR_MACHINE(2_3, "2.3", false); .value = "0x20000000",\ }, -static void spapr_machine_2_2_instance_options(MachineState *machine) -{ - spapr_machine_2_3_instance_options(machine); - machine->suppress_vmdesc = true; -} - static void spapr_machine_2_2_class_options(MachineClass *mc) { spapr_machine_2_3_class_options(mc); SET_MACHINE_COMPAT(mc, SPAPR_COMPAT_2_2); + mc->default_machine_opts = "modern-hotplug-events=off,suppress-vmdesc=on"; } DEFINE_SPAPR_MACHINE(2_2, "2.2", false); @@ -4367,11 +4304,6 @@ DEFINE_SPAPR_MACHINE(2_2, "2.2", false); #define SPAPR_COMPAT_2_1 \ HW_COMPAT_2_1 -static void spapr_machine_2_1_instance_options(MachineState *machine) -{ - spapr_machine_2_2_instance_options(machine); -} - static void spapr_machine_2_1_class_options(MachineClass *mc) { spapr_machine_2_2_class_options(mc); diff --git a/hw/timer/sun4v-rtc.c b/hw/timer/sun4v-rtc.c index 4e7f6a1..b93cbd6 100644 --- a/hw/timer/sun4v-rtc.c +++ b/hw/timer/sun4v-rtc.c @@ -41,7 +41,7 @@ static uint64_t sun4v_rtc_read(void *opaque, hwaddr addr, static void sun4v_rtc_write(void *opaque, hwaddr addr, uint64_t val, unsigned size) { - trace_sun4v_rtc_read(addr, val); + trace_sun4v_rtc_write(addr, val); } static const MemoryRegionOps sun4v_rtc_ops = { diff --git a/hw/virtio/virtio-rng.c b/hw/virtio/virtio-rng.c index 855f1b4..30493a2 100644 --- a/hw/virtio/virtio-rng.c +++ b/hw/virtio/virtio-rng.c @@ -191,7 +191,7 @@ static void virtio_rng_device_realize(DeviceState *dev, Error **errp) if (vrng->conf.rng == NULL) { vrng->conf.default_backend = RNG_RANDOM(object_new(TYPE_RNG_RANDOM)); - user_creatable_complete(OBJECT(vrng->conf.default_backend), + user_creatable_complete(USER_CREATABLE(vrng->conf.default_backend), &local_err); if (local_err) { error_propagate(errp, local_err); diff --git a/include/hw/acpi/acpi_dev_interface.h b/include/hw/acpi/acpi_dev_interface.h index dabf4c4..43ff119 100644 --- a/include/hw/acpi/acpi_dev_interface.h +++ b/include/hw/acpi/acpi_dev_interface.h @@ -25,11 +25,7 @@ typedef enum { INTERFACE_CHECK(AcpiDeviceIf, (obj), \ TYPE_ACPI_DEVICE_IF) - -typedef struct AcpiDeviceIf { - /* <private> */ - Object Parent; -} AcpiDeviceIf; +typedef struct AcpiDeviceIf AcpiDeviceIf; void acpi_send_event(DeviceState *dev, AcpiEventStatusBits event); diff --git a/include/hw/arm/linux-boot-if.h b/include/hw/arm/linux-boot-if.h index aba4479..7bbdfd1 100644 --- a/include/hw/arm/linux-boot-if.h +++ b/include/hw/arm/linux-boot-if.h @@ -16,10 +16,7 @@ #define ARM_LINUX_BOOT_IF(obj) \ INTERFACE_CHECK(ARMLinuxBootIf, (obj), TYPE_ARM_LINUX_BOOT_IF) -typedef struct ARMLinuxBootIf { - /*< private >*/ - Object parent_obj; -} ARMLinuxBootIf; +typedef struct ARMLinuxBootIf ARMLinuxBootIf; typedef struct ARMLinuxBootIfClass { /*< private >*/ diff --git a/include/hw/compat.h b/include/hw/compat.h index 6f4d5fc..7095832 100644 --- a/include/hw/compat.h +++ b/include/hw/compat.h @@ -1,6 +1,9 @@ #ifndef HW_COMPAT_H #define HW_COMPAT_H +#define HW_COMPAT_3_1 \ + /* empty */ + #define HW_COMPAT_3_0 \ /* empty */ diff --git a/include/hw/fw-path-provider.h b/include/hw/fw-path-provider.h index 050cb05..5df893a 100644 --- a/include/hw/fw-path-provider.h +++ b/include/hw/fw-path-provider.h @@ -30,9 +30,7 @@ #define FW_PATH_PROVIDER(obj) \ INTERFACE_CHECK(FWPathProvider, (obj), TYPE_FW_PATH_PROVIDER) -typedef struct FWPathProvider { - Object parent_obj; -} FWPathProvider; +typedef struct FWPathProvider FWPathProvider; typedef struct FWPathProviderClass { InterfaceClass parent_class; diff --git a/include/hw/hotplug.h b/include/hw/hotplug.h index 1a0516a..6321e29 100644 --- a/include/hw/hotplug.h +++ b/include/hw/hotplug.h @@ -23,11 +23,7 @@ #define HOTPLUG_HANDLER(obj) \ INTERFACE_CHECK(HotplugHandler, (obj), TYPE_HOTPLUG_HANDLER) - -typedef struct HotplugHandler { - /* <private> */ - Object Parent; -} HotplugHandler; +typedef struct HotplugHandler HotplugHandler; /** * hotplug_fn: diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h index 136fe49..9d29c4b 100644 --- a/include/hw/i386/pc.h +++ b/include/hw/i386/pc.h @@ -49,9 +49,9 @@ struct PCMachineState { AcpiNVDIMMState acpi_nvdimm_state; bool acpi_build_enabled; - bool smbus; - bool sata; - bool pit; + bool smbus_enabled; + bool sata_enabled; + bool pit_enabled; /* RAM information (sizes, addresses, configuration): */ ram_addr_t below_4g_mem_size, above_4g_mem_size; @@ -294,6 +294,9 @@ int e820_add_entry(uint64_t, uint64_t, uint32_t); int e820_get_num_entries(void); bool e820_get_entry(int, uint32_t, uint64_t *, uint64_t *); +#define PC_COMPAT_3_1 \ + HW_COMPAT_3_1 \ + #define PC_COMPAT_3_0 \ HW_COMPAT_3_0 \ {\ diff --git a/include/hw/intc/intc.h b/include/hw/intc/intc.h index 27d9828..fb3e8e6 100644 --- a/include/hw/intc/intc.h +++ b/include/hw/intc/intc.h @@ -15,9 +15,7 @@ INTERFACE_CHECK(InterruptStatsProvider, (obj), \ TYPE_INTERRUPT_STATS_PROVIDER) -typedef struct InterruptStatsProvider { - Object parent; -} InterruptStatsProvider; +typedef struct InterruptStatsProvider InterruptStatsProvider; typedef struct InterruptStatsProviderClass { InterfaceClass parent; diff --git a/include/hw/ipmi/ipmi.h b/include/hw/ipmi/ipmi.h index 0affe5a..99661d2 100644 --- a/include/hw/ipmi/ipmi.h +++ b/include/hw/ipmi/ipmi.h @@ -114,9 +114,7 @@ uint32_t ipmi_next_uuid(void); #define IPMI_INTERFACE_GET_CLASS(class) \ OBJECT_GET_CLASS(IPMIInterfaceClass, (class), TYPE_IPMI_INTERFACE) -typedef struct IPMIInterface { - Object parent; -} IPMIInterface; +typedef struct IPMIInterface IPMIInterface; typedef struct IPMIInterfaceClass { InterfaceClass parent; diff --git a/include/hw/isa/isa.h b/include/hw/isa/isa.h index b9dbab2..e62ac91 100644 --- a/include/hw/isa/isa.h +++ b/include/hw/isa/isa.h @@ -43,10 +43,6 @@ static inline uint16_t applesmc_port(void) #define ISADMA(obj) \ INTERFACE_CHECK(IsaDma, (obj), TYPE_ISADMA) -struct IsaDma { - Object parent; -}; - typedef enum { ISADMA_TRANSFER_VERIFY, ISADMA_TRANSFER_READ, diff --git a/include/hw/mem/memory-device.h b/include/hw/mem/memory-device.h index e904e19..0293a96 100644 --- a/include/hw/mem/memory-device.h +++ b/include/hw/mem/memory-device.h @@ -25,9 +25,7 @@ #define MEMORY_DEVICE(obj) \ INTERFACE_CHECK(MemoryDeviceState, (obj), TYPE_MEMORY_DEVICE) -typedef struct MemoryDeviceState { - Object parent_obj; -} MemoryDeviceState; +typedef struct MemoryDeviceState MemoryDeviceState; /** * MemoryDeviceClass: diff --git a/include/hw/nmi.h b/include/hw/nmi.h index d092c68..ad857f3 100644 --- a/include/hw/nmi.h +++ b/include/hw/nmi.h @@ -34,9 +34,7 @@ #define NMI(obj) \ INTERFACE_CHECK(NMI, (obj), TYPE_NMI) -typedef struct NMIState { - Object parent_obj; -} NMIState; +typedef struct NMIState NMIState; typedef struct NMIClass { InterfaceClass parent_class; diff --git a/include/hw/qdev-properties.h b/include/hw/qdev-properties.h index 4f60cc8..3ab9cd2 100644 --- a/include/hw/qdev-properties.h +++ b/include/hw/qdev-properties.h @@ -249,42 +249,12 @@ void qdev_prop_set_enum(DeviceState *dev, const char *name, int value); void qdev_prop_set_ptr(DeviceState *dev, const char *name, void *value); void qdev_prop_register_global(GlobalProperty *prop); -void qdev_prop_register_global_list(GlobalProperty *props); int qdev_prop_check_globals(void); void qdev_prop_set_globals(DeviceState *dev); void error_set_from_qdev_prop_error(Error **errp, int ret, DeviceState *dev, Property *prop, const char *value); /** - * register_compat_prop: - * - * Register internal (not user-provided) global property, changing the - * default value of a given property in a device type. This can be used - * for enabling machine-type compatibility or for enabling - * accelerator-specific defaults in devices. - * - * The property values set using this function must be always valid and - * never report setter errors, as the property will have - * GlobalProperty::errp set to &error_abort. - * - * User-provided global properties should override internal global - * properties, so callers of this function should ensure that it is - * called before user-provided global properties are registered. - * - * @driver: Device type to be affected - * @property: Property whose default value is going to be changed - * @value: New default value for the property - */ -void register_compat_prop(const char *driver, const char *property, - const char *value); -/* - * register_compat_props_array(): using register_compat_prop(), which - * only registers internal global properties (which has lower priority - * than user-provided global properties) - */ -void register_compat_props_array(GlobalProperty *prop); - -/** * qdev_property_add_static: * @dev: Device to add the property to. * @prop: The qdev property definition. diff --git a/include/hw/stream.h b/include/hw/stream.h index c370ba0..15774f0 100644 --- a/include/hw/stream.h +++ b/include/hw/stream.h @@ -14,9 +14,7 @@ #define STREAM_SLAVE(obj) \ INTERFACE_CHECK(StreamSlave, (obj), TYPE_STREAM_SLAVE) -typedef struct StreamSlave { - Object Parent; -} StreamSlave; +typedef struct StreamSlave StreamSlave; typedef void (*StreamCanPushNotifyFn)(void *opaque); diff --git a/include/hw/timer/m48t59.h b/include/hw/timer/m48t59.h index db5e43a..6f8db04 100644 --- a/include/hw/timer/m48t59.h +++ b/include/hw/timer/m48t59.h @@ -13,9 +13,7 @@ #define NVRAM(obj) \ INTERFACE_CHECK(Nvram, (obj), TYPE_NVRAM) -typedef struct Nvram { - Object parent; -} Nvram; +typedef struct Nvram Nvram; typedef struct NvramClass { InterfaceClass parent; diff --git a/include/qemu/range.h b/include/qemu/range.h index f28f0c1..7e75f4e 100644 --- a/include/qemu/range.h +++ b/include/qemu/range.h @@ -39,7 +39,7 @@ struct Range { uint64_t upb; /* inclusive upper bound */ }; -static inline void range_invariant(Range *range) +static inline void range_invariant(const Range *range) { assert(range->lob <= range->upb || range->lob == range->upb + 1); } @@ -48,14 +48,14 @@ static inline void range_invariant(Range *range) #define range_empty ((Range){ .lob = 1, .upb = 0 }) /* Is @range empty? */ -static inline bool range_is_empty(Range *range) +static inline bool range_is_empty(const Range *range) { range_invariant(range); return range->lob > range->upb; } /* Does @range contain @val? */ -static inline bool range_contains(Range *range, uint64_t val) +static inline bool range_contains(const Range *range, uint64_t val) { return val >= range->lob && val <= range->upb; } diff --git a/include/qemu/typedefs.h b/include/qemu/typedefs.h index 3ec0e13..d59df20 100644 --- a/include/qemu/typedefs.h +++ b/include/qemu/typedefs.h @@ -61,7 +61,9 @@ typedef struct MSIMessage MSIMessage; typedef struct NetClientState NetClientState; typedef struct NetFilterState NetFilterState; typedef struct NICInfo NICInfo; +typedef struct NodeInfo NodeInfo; typedef struct NumaNodeMem NumaNodeMem; +typedef struct ObjectClass ObjectClass; typedef struct PCIBridge PCIBridge; typedef struct PCIBus PCIBus; typedef struct PCIDevice PCIDevice; @@ -112,7 +114,6 @@ typedef struct SSIBus SSIBus; typedef struct uWireSlave uWireSlave; typedef struct VirtIODevice VirtIODevice; typedef struct Visitor Visitor; -typedef struct node_info NodeInfo; typedef void SaveStateHandler(QEMUFile *f, void *opaque); typedef int LoadStateHandler(QEMUFile *f, void *opaque, int version_id); diff --git a/include/qom/object.h b/include/qom/object.h index f0b0bf3..bcae3f4 100644 --- a/include/qom/object.h +++ b/include/qom/object.h @@ -20,7 +20,6 @@ struct TypeImpl; typedef struct TypeImpl *Type; -typedef struct ObjectClass ObjectClass; typedef struct Object Object; typedef struct TypeInfo TypeInfo; @@ -455,10 +454,8 @@ struct Object * parent class initialization has occurred, but before the class itself * is initialized. This is the function to use to undo the effects of * memcpy from the parent class to the descendants. - * @class_finalize: This function is called during class destruction and is - * meant to release and dynamic parameters allocated by @class_init. - * @class_data: Data to pass to the @class_init, @class_base_init and - * @class_finalize functions. This can be useful when building dynamic + * @class_data: Data to pass to the @class_init, + * @class_base_init. This can be useful when building dynamic * classes. * @interfaces: The list of interfaces associated with this type. This * should point to a static array that's terminated with a zero filled @@ -479,7 +476,6 @@ struct TypeInfo void (*class_init)(ObjectClass *klass, void *data); void (*class_base_init)(ObjectClass *klass, void *data); - void (*class_finalize)(ObjectClass *klass, void *data); void *class_data; InterfaceInfo *interfaces; diff --git a/include/qom/object_interfaces.h b/include/qom/object_interfaces.h index 4d513fb..682ba1d 100644 --- a/include/qom/object_interfaces.h +++ b/include/qom/object_interfaces.h @@ -16,11 +16,7 @@ INTERFACE_CHECK(UserCreatable, (obj), \ TYPE_USER_CREATABLE) - -typedef struct UserCreatable { - /* <private> */ - Object Parent; -} UserCreatable; +typedef struct UserCreatable UserCreatable; /** * UserCreatableClass: @@ -55,14 +51,14 @@ typedef struct UserCreatableClass { /** * user_creatable_complete: - * @obj: the object whose complete() method is called if defined + * @uc: the user-creatable object whose complete() method is called if defined * @errp: if an error occurs, a pointer to an area to store the error * * Wrapper to call complete() method if one of types it's inherited * from implements USER_CREATABLE interface, otherwise the call does * nothing. */ -void user_creatable_complete(Object *obj, Error **errp); +void user_creatable_complete(UserCreatable *uc, Error **errp); /** * user_creatable_can_be_deleted: diff --git a/include/sysemu/numa.h b/include/sysemu/numa.h index 21713b7..b6ac7de 100644 --- a/include/sysemu/numa.h +++ b/include/sysemu/numa.h @@ -9,7 +9,7 @@ extern int nb_numa_nodes; /* Number of NUMA nodes */ extern bool have_numa_distance; -struct node_info { +struct NodeInfo { uint64_t node_mem; struct HostMemoryBackend *node_memdev; bool present; diff --git a/include/sysemu/tpm.h b/include/sysemu/tpm.h index 17a97ed..5b541a7 100644 --- a/include/sysemu/tpm.h +++ b/include/sysemu/tpm.h @@ -33,9 +33,7 @@ typedef enum TPMVersion { #define TPM_IF(obj) \ INTERFACE_CHECK(TPMIf, (obj), TYPE_TPM_IF) -typedef struct TPMIf { - Object parent_obj; -} TPMIf; +typedef struct TPMIf TPMIf; typedef struct TPMIfClass { InterfaceClass parent_class; diff --git a/qapi/misc.json b/qapi/misc.json index 6c1c5c0..4512149 100644 --- a/qapi/misc.json +++ b/qapi/misc.json @@ -1109,7 +1109,7 @@ ## # @cpu-add: # -# Adds CPU with specified ID +# Adds CPU with specified ID. # # @id: ID of CPU to be created, valid values [0..max_cpus) # @@ -1117,6 +1117,10 @@ # # Since: 1.5 # +# Note: This command is deprecated. The `device_add` command should be +# used instead. See the `query-hotpluggable-cpus` command for +# details. +# # Example: # # -> { "execute": "cpu-add", "arguments": { "id": 2 } } @@ -3219,6 +3223,8 @@ ## # @query-hotpluggable-cpus: # +# TODO: Better documentation; currently there is none. +# # Returns: a list of HotpluggableCPU objects. # # Since: 2.7 diff --git a/qemu-deprecated.texi b/qemu-deprecated.texi index cb4291f..72b8191 100644 --- a/qemu-deprecated.texi +++ b/qemu-deprecated.texi @@ -121,6 +121,11 @@ replaced by the ``target'' output member. The @option{[hub_id name]} parameter tuple of the 'hostfwd_add' and 'hostfwd_remove' HMP commands has been replaced by @option{netdev_id}. +@subsection cpu-add (since 3.1) + +Use ``device_add'' for hotplugging vCPUs instead of ``cpu-add''. See +documentation of ``query-hotpluggable-cpus'' for additional details. + @section System emulator devices @subsection ivshmem (since 2.6.0) diff --git a/qom/object.c b/qom/object.c index 547dcf9..17921c0 100644 --- a/qom/object.c +++ b/qom/object.c @@ -49,7 +49,6 @@ struct TypeImpl void (*class_init)(ObjectClass *klass, void *data); void (*class_base_init)(ObjectClass *klass, void *data); - void (*class_finalize)(ObjectClass *klass, void *data); void *class_data; @@ -114,7 +113,6 @@ static TypeImpl *type_new(const TypeInfo *info) ti->class_init = info->class_init; ti->class_base_init = info->class_base_init; - ti->class_finalize = info->class_finalize; ti->class_data = info->class_data; ti->instance_init = info->instance_init; @@ -417,6 +415,7 @@ void object_initialize_childv(Object *parentobj, const char *propname, { Error *local_err = NULL; Object *obj; + UserCreatable *uc; object_initialize(childobj, size, type); obj = OBJECT(childobj); @@ -431,8 +430,9 @@ void object_initialize_childv(Object *parentobj, const char *propname, goto out; } - if (object_dynamic_cast(obj, TYPE_USER_CREATABLE)) { - user_creatable_complete(obj, &local_err); + uc = (UserCreatable *)object_dynamic_cast(obj, TYPE_USER_CREATABLE); + if (uc) { + user_creatable_complete(uc, &local_err); if (local_err) { object_unparent(obj); goto out; @@ -590,6 +590,7 @@ Object *object_new_with_propv(const char *typename, Object *obj; ObjectClass *klass; Error *local_err = NULL; + UserCreatable *uc; klass = object_class_by_name(typename); if (!klass) { @@ -612,8 +613,9 @@ Object *object_new_with_propv(const char *typename, goto error; } - if (object_dynamic_cast(obj, TYPE_USER_CREATABLE)) { - user_creatable_complete(obj, &local_err); + uc = (UserCreatable *)object_dynamic_cast(obj, TYPE_USER_CREATABLE); + if (uc) { + user_creatable_complete(uc, &local_err); if (local_err) { object_unparent(obj); goto error; diff --git a/qom/object_interfaces.c b/qom/object_interfaces.c index 97b79b4..db85d1e 100644 --- a/qom/object_interfaces.c +++ b/qom/object_interfaces.c @@ -8,18 +8,10 @@ #include "qapi/opts-visitor.h" #include "qemu/config-file.h" -void user_creatable_complete(Object *obj, Error **errp) +void user_creatable_complete(UserCreatable *uc, Error **errp) { + UserCreatableClass *ucc = USER_CREATABLE_GET_CLASS(uc); - UserCreatableClass *ucc; - UserCreatable *uc = - (UserCreatable *)object_dynamic_cast(obj, TYPE_USER_CREATABLE); - - if (!uc) { - return; - } - - ucc = USER_CREATABLE_GET_CLASS(uc); if (ucc->complete) { ucc->complete(uc, errp); } @@ -89,7 +81,7 @@ Object *user_creatable_add_type(const char *type, const char *id, goto out; } - user_creatable_complete(obj, &local_err); + user_creatable_complete(USER_CREATABLE(obj), &local_err); if (local_err) { object_property_del(object_get_objects_root(), id, &error_abort); diff --git a/target/arm/idau.h b/target/arm/idau.h index cac27b9..7c0e4e3 100644 --- a/target/arm/idau.h +++ b/target/arm/idau.h @@ -38,9 +38,7 @@ #define IDAU_INTERFACE_GET_CLASS(obj) \ OBJECT_GET_CLASS(IDAUInterfaceClass, (obj), TYPE_IDAU_INTERFACE) -typedef struct IDAUInterface { - Object parent; -} IDAUInterface; +typedef struct IDAUInterface IDAUInterface; #define IREGION_NOTVALID -1 diff --git a/tests/check-qom-interface.c b/tests/check-qom-interface.c index f87c9aa..2177f0d 100644 --- a/tests/check-qom-interface.c +++ b/tests/check-qom-interface.c @@ -23,9 +23,7 @@ #define TEST_IF(obj) \ INTERFACE_CHECK(TestIf, (obj), TYPE_TEST_IF) -typedef struct TestIf { - Object parent_obj; -} TestIf; +typedef struct TestIf TestIf; typedef struct TestIfClass { InterfaceClass parent_class; diff --git a/tests/test-qdev-global-props.c b/tests/test-qdev-global-props.c index d81b086..b1eb505 100644 --- a/tests/test-qdev-global-props.c +++ b/tests/test-qdev-global-props.c @@ -89,6 +89,16 @@ static void test_static_prop(void) g_test_trap_assert_stdout(""); } +static void register_global_properties(GlobalProperty *props) +{ + int i; + + for (i = 0; props[i].driver != NULL; i++) { + qdev_prop_register_global(props + i); + } +} + + /* Test setting of static property using global properties */ static void test_static_globalprop_subprocess(void) { @@ -98,7 +108,7 @@ static void test_static_globalprop_subprocess(void) {} }; - qdev_prop_register_global_list(props); + register_global_properties(props); mt = STATIC_TYPE(object_new(TYPE_STATIC_PROPS)); qdev_init_nofail(DEVICE(mt)); @@ -214,17 +224,17 @@ static void test_dynamic_globalprop_subprocess(void) { TYPE_NONDEVICE, "prop6", "106", true }, {} }; - int all_used; + int global_error; - qdev_prop_register_global_list(props); + register_global_properties(props); mt = DYNAMIC_TYPE(object_new(TYPE_DYNAMIC_PROPS)); qdev_init_nofail(DEVICE(mt)); g_assert_cmpuint(mt->prop1, ==, 101); g_assert_cmpuint(mt->prop2, ==, 102); - all_used = qdev_prop_check_globals(); - g_assert_cmpuint(all_used, ==, 1); + global_error = qdev_prop_check_globals(); + g_assert_cmpuint(global_error, ==, 1); g_assert(props[0].used); g_assert(props[1].used); g_assert(!props[2].used); @@ -259,17 +269,17 @@ static void test_dynamic_globalprop_nouser_subprocess(void) { TYPE_NONDEVICE, "prop6", "106" }, {} }; - int all_used; + int global_error; - qdev_prop_register_global_list(props); + register_global_properties(props); mt = DYNAMIC_TYPE(object_new(TYPE_DYNAMIC_PROPS)); qdev_init_nofail(DEVICE(mt)); g_assert_cmpuint(mt->prop1, ==, 101); g_assert_cmpuint(mt->prop2, ==, 102); - all_used = qdev_prop_check_globals(); - g_assert_cmpuint(all_used, ==, 0); + global_error = qdev_prop_check_globals(); + g_assert_cmpuint(global_error, ==, 0); g_assert(props[0].used); g_assert(props[1].used); g_assert(!props[2].used); @@ -299,7 +309,7 @@ static void test_subclass_global_props(void) {} }; - qdev_prop_register_global_list(props); + register_global_properties(props); mt = STATIC_TYPE(object_new(TYPE_SUBCLASS)); qdev_init_nofail(DEVICE(mt)); |